2171375040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{28631}}^1$

素因数の和:28730

約数の個数: 112

約数和(自身を含む): 6981626880

約数和(自身を除く): 4810251840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4740, 5056, 6320, 7584, 9480, 12640, 15168, 18960, 25280, 28631, 37920, 57262, 75840, 85893, 114524, 143155, 171786, 229048, 286310, 343572, 429465, 458096, 572620, 687144, 858930, 916192, 1145240, 1374288, 1717860, 1832384, 2261849, 2290480, 2748576, 3435720, 4523698, 4580960, 5497152, 6785547, 6871440, 9047396, 9161920, 11309245, 13571094, 13742880, 18094792, 22618490, 27142188, 27485760, 33927735, 36189584, 45236980, 54284376, 67855470, 72379168, 90473960, 108568752, 135710940, 144758336, 180947920, 217137504, 271421880, 361895840, 434275008, 542843760, 723791680, 1085687520, 2171375040]

約数ペア:

[(1, 2171375040), (2, 1085687520), (3, 723791680), (4, 542843760), (5, 434275008), (6, 361895840), (8, 271421880), (10, 217137504), (12, 180947920), (15, 144758336), (16, 135710940), (20, 108568752), (24, 90473960), (30, 72379168), (32, 67855470), (40, 54284376), (48, 45236980), (60, 36189584), (64, 33927735), (79, 27485760), (80, 27142188), (96, 22618490), (120, 18094792), (158, 13742880), (160, 13571094), (192, 11309245), (237, 9161920), (240, 9047396), (316, 6871440), (320, 6785547), (395, 5497152), (474, 4580960), (480, 4523698), (632, 3435720), (790, 2748576), (948, 2290480), (960, 2261849), (1185, 1832384), (1264, 1717860), (1580, 1374288), (1896, 1145240), (2370, 916192), (2528, 858930), (3160, 687144), (3792, 572620), (4740, 458096), (5056, 429465), (6320, 343572), (7584, 286310), (9480, 229048), (12640, 171786), (15168, 143155), (18960, 114524), (25280, 85893), (28631, 75840), (37920, 57262)]